← Rehoboth Beach, DE

Tap water quality report

ZIP 19958 — Rehoboth Beach, DE

EPA monitoring across the 2 water suppliers serving ZIP 19958 in Rehoboth Beach, DE detected 34 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

2
water suppliers
91,044
people served
34
contaminants found

What was found in ZIP 19958

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
7400 µg/L 74%
of the EPA limit 10000 µg/L
2/2 SYR4
Nitrate-Nitrite
7400 µg/L 74%
of the EPA limit 10000 µg/L
2/2 SYR4
Fluoride
1610 µg/L 40%
of the EPA limit 4000 µg/L
1/2 SYR4
Copper
1220 µg/L 94%
of the EPA limit 1300 µg/L
2/2 SYR4
Barium
376.7 µg/L 19%
of the EPA limit 2000 µg/L
1/2 SYR4
Nitrite
100 µg/L 10%
of the EPA limit 1000 µg/L
1/2 SYR4
Lead
38.4 µg/L 256%
of the EPA limit, in the worst sample — 15 µg/L
2/2 SYR4
TTHM
32.2 µg/L 40%
of the EPA limit 80 µg/L
2/2 SYR4
Xylenes, Total
26.9 µg/L 0.3%
of the EPA limit 10000 µg/L
1/2 SYR4
Bromoform
14.3 µg/L
No EPA limit set
2/2 SYR4
Dibromochloromethane
12.08 µg/L
No EPA limit set
2/2 SYR4
Bromodichloromethane
5.54 µg/L
No EPA limit set
2/2 SYR4
Ethylbenzene
4.67 µg/L 0.7%
of the EPA limit 700 µg/L
1/2 SYR4
Chromium
4.4 µg/L 4.4%
of the EPA limit 100 µg/L
1/2 SYR4
Thallium, Total
4.1 µg/L 205%
of the EPA limit, in the worst sample — 2 µg/L
1/2 SYR4
Dibromoacetic Acid
2.727 µg/L
No EPA limit set
2/2 SYR4
Total Haloacetic Acids (HAA5)
2.727 µg/L 4.5%
of the EPA limit 60 µg/L
2/2 SYR4
Chloroform
2.38 µg/L
No EPA limit set
2/2 SYR4
Tetrachloroethylene
2.33 µg/L 47%
of the EPA limit 5 µg/L
1/2 SYR4
Combined Radium (-226 And -228)
1.202 pCi/L 24%
of the EPA limit 5 pCi/L
2/2 SYR4
Selenium
1.2 µg/L 2.4%
of the EPA limit 50 µg/L
1/2 SYR4
Dichloroacetic Acid
1.01 µg/L
No EPA limit set
1/2 SYR4
Cadmium
0.8600 µg/L 17%
of the EPA limit 5 µg/L
1/2 SYR4
Arsenic
0.8000 µg/L 8%
of the EPA limit 10 µg/L
1/2 SYR4
Di(2-ethylhexyl) Phthalate
0.7000 µg/L 12%
of the EPA limit 6 µg/L
1/2 SYR4
Beryllium, Total
0.6800 µg/L 17%
of the EPA limit 4 µg/L
1/2 SYR4
Di(2-ethylhexyl) Adipate
0.1100 µg/L 0%
of the EPA limit 400 µg/L
1/2 SYR4
Lead
0.0230 mg/L 153%
above the EPA limit of 0.0150 mg/L
2/2 LCR
PFOS
0.0095 µg/L
No EPA limit set
1/2 UCMR-5
Pfpea
0.0094 µg/L
No EPA limit set
1/2 UCMR-5
Pfhxa
0.0066 µg/L
No EPA limit set
1/2 UCMR-5
PFOA
0.0061 µg/L
No EPA limit set
2/2 UCMR-5
PFBS
0.0058 µg/L
No EPA limit set
1/2 UCMR-5
PFHXS
0.0035 µg/L
No EPA limit set
1/2 UCMR-5
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 19958

SupplierStatePopulation served
REHOBOTH PUMP DISTRICT (TUI) 81,417
LEWES BOARD OF PUBLIC WORKS DE 9,627

Frequently asked questions about ZIP 19958 tap water

Is the tap water in ZIP 19958 safe to drink?

EPA testing detected 34 contaminants across the water suppliers serving ZIP 19958. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 19958?

2 public water suppliers report EPA drinking-water monitoring for ZIP 19958. Each is listed above with its population served.

What contaminants are in ZIP 19958's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.